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System Summarize:
LH60-30 matrix switch /control system have powerful functions, which could meet the entire complicated pint-sized safety system object. It has the most stability and high cost performance
LH60-30 matrix switch/control system adopt micro-sever all-in-one design, put the video and audio switch, front-end equipment control, alarm input linkage ,front control keyboard all together. It could switch 64 input channels to 8 output channels and be deployed many control keyboard and computer picture workstation. LH28 series decoder could control the tripod head and camera shot front-end and LH58 series dome camera or LH55 series middle speed camera. It supports many network methods
Signal 2U chassis could be installed by table type or stander .The optional ether port model supply the user the safe and guard system control solution by making use of exist network directly
LH60-30 Matrix switched /control system have 2 RS-485 ports, they could link the equipments such as LH50 series keyboard, LH40-96 series alarm port box; LH70 series multi-media control software and so on. It also has 1 RS-422 network port, 1 Ethernet communication port to control Ethernet linkage
System Features:
Max 64 channel input, 8 channel output
Menu composite setting
Based on Ethernet control
Setting priority for any camera by keyboard
System partitions with different keyboard access authority
32 groups switch automatically and synchronous
Alarm arming and disarming timing
18 alarm modes Control front-end equipments of other brands if deploring LH40-35X
Max 64 channels alarm input if deploring LH40-96X
Memory stock function when power off
Classification and multi-grade control between systems by IP/RS-422 linkage
Network program, network control, network time tick
Screen display camera headline, with Chinese Standard first-grade, second –grade Chinese characters font library changeable date/time format division No., monitor No., and their functional mode
2 RS-485 communication ports, 1 Ethernet communication port, 1 RS-422 linkage port
16 channels alarm input, 1 channel alarm output, camera linkage switch, transfer preset point and assistant switch
Technical Index:
Communication method | RS-485,RS-422, TCP/IP |
Bandwidth | 10MHz |
Video isolation | -45dB |
Video SNR | 65dB |
Differential phase | ≤1.1% |
Differential gain | ≤0.6% |
Insertion gain | ≤0.1dB |
Illumination nonlinearity distortion | 1.50% |
Intermediation Distortion | 0.50% |
Sub frequency distortion | 1.5dB |
Short term waveform distortion | 3.50% |
Group retardation frequency feature | 6NS |
Illumination /chrominance delay inequality | 2.5NS |
Illumination /chrominance gain inequality | 8% |
Video input signal | 1Vp-p/75Ω |
Video output signal | 1Vp-p/75Ω |
Audio input signal | 1Vp-p |
Audio output signal | 1Vp-p |
Max input channel | 64 |
Max output channel | 8 |
Memory protection when power off. | 10 Years |
Work Temperature | -10~+40º |
Working Voltage | 220V AC 50Hz |
Core power | 30W |
Core weight | 10KG |
Core measurement | 430(W) x 90(H) x 312(D)mm |
Install Method | 19'' Standard Stander |
CCTV Audio/Video Matrix Switcher 64CH input 8CH output